<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style>
	.KEYW {color: #933;}
	.COMM {color: #bbb; font-style: italic;}
	.NUMB {color: #393;}
	.STRN {color: #393;}
	.REGX {color: #339;}
	.line {border-right: 1px dotted #666; color: #666; font-style: normal;}
	</style></head><body><pre><span class='line'>  1</span> <span class="COMM">/**
<span class='line'>  2</span>  * Hilo
<span class='line'>  3</span>  * Copyright 2015 alibaba.com
<span class='line'>  4</span>  * Licensed under the MIT License
<span class='line'>  5</span>  */</span><span class="WHIT">
<span class='line'>  6</span> 
<span class='line'>  7</span> </span><span class="COMM">/**
<span class='line'>  8</span>  * @class 浏览器特性集合
<span class='line'>  9</span>  * @static
<span class='line'> 10</span>  * @module hilo/util/browser
<span class='line'> 11</span>  */</span><span class="WHIT">
<span class='line'> 12</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">browser</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 13</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ua</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">navigator.userAgent</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 14</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">doc</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">document</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 15</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">win</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">window</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 16</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">docElem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">doc.documentElement</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 17</span> 
<span class='line'> 18</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">data</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="COMM">/** @lends browser */</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 19</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 20</span>          * 是否是iphone
<span class='line'> 21</span>          * @type {Boolean}
<span class='line'> 22</span>          */</span><span class="WHIT">
<span class='line'> 23</span> </span><span class="WHIT">        </span><span class="NAME">iphone</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/iphone/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 24</span> 
<span class='line'> 25</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 26</span>          * 是否是ipad
<span class='line'> 27</span>          * @type {Boolean}
<span class='line'> 28</span>          */</span><span class="WHIT">
<span class='line'> 29</span> </span><span class="WHIT">        </span><span class="NAME">ipad</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/ipad/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 30</span> 
<span class='line'> 31</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 32</span>          * 是否是ipod
<span class='line'> 33</span>          * @type {Boolean}
<span class='line'> 34</span>          */</span><span class="WHIT">
<span class='line'> 35</span> </span><span class="WHIT">        </span><span class="NAME">ipod</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/ipod/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 36</span> 
<span class='line'> 37</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 38</span>          * 是否是ios
<span class='line'> 39</span>          * @type {Boolean}
<span class='line'> 40</span>          */</span><span class="WHIT">
<span class='line'> 41</span> </span><span class="WHIT">        </span><span class="NAME">ios</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/iphone|ipad|ipod/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 42</span> 
<span class='line'> 43</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 44</span>          * 是否是android
<span class='line'> 45</span>          * @type {Boolean}
<span class='line'> 46</span>          */</span><span class="WHIT">
<span class='line'> 47</span> </span><span class="WHIT">        </span><span class="NAME">android</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/android/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 48</span> 
<span class='line'> 49</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 50</span>          * 是否是webkit
<span class='line'> 51</span>          * @type {Boolean}
<span class='line'> 52</span>          */</span><span class="WHIT">
<span class='line'> 53</span> </span><span class="WHIT">        </span><span class="NAME">webkit</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/webkit/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 54</span> 
<span class='line'> 55</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 56</span>          * 是否是chrome
<span class='line'> 57</span>          * @type {Boolean}
<span class='line'> 58</span>          */</span><span class="WHIT">
<span class='line'> 59</span> </span><span class="WHIT">        </span><span class="NAME">chrome</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/chrome/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 60</span> 
<span class='line'> 61</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 62</span>          * 是否是safari
<span class='line'> 63</span>          * @type {Boolean}
<span class='line'> 64</span>          */</span><span class="WHIT">
<span class='line'> 65</span> </span><span class="WHIT">        </span><span class="NAME">safari</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/safari/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 66</span> 
<span class='line'> 67</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 68</span>          * 是否是firefox
<span class='line'> 69</span>          * @type {Boolean}
<span class='line'> 70</span>          */</span><span class="WHIT">
<span class='line'> 71</span> </span><span class="WHIT">        </span><span class="NAME">firefox</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/firefox/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 72</span> 
<span class='line'> 73</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 74</span>          * 是否是ie
<span class='line'> 75</span>          * @type {Boolean}
<span class='line'> 76</span>          */</span><span class="WHIT">
<span class='line'> 77</span> </span><span class="WHIT">        </span><span class="NAME">ie</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/msie/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 78</span> 
<span class='line'> 79</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 80</span>          * 是否是opera
<span class='line'> 81</span>          * @type {Boolean}
<span class='line'> 82</span>          */</span><span class="WHIT">
<span class='line'> 83</span> </span><span class="WHIT">        </span><span class="NAME">opera</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="REGX">/opera/i</span><span class="PUNC">.</span><span class="NAME">test</span><span class="PUNC">(</span><span class="NAME">ua</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 85</span>          * 是否支持触碰事件。
<span class='line'> 86</span>          * @type {String}
<span class='line'> 87</span>          */</span><span class="WHIT">
<span class='line'> 88</span> </span><span class="WHIT">        </span><span class="NAME">supportTouch</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'ontouchstart'</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">win</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 89</span> 
<span class='line'> 90</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 91</span>          * 是否支持canvas元素。
<span class='line'> 92</span>          * @type {Boolean}
<span class='line'> 93</span>          */</span><span class="WHIT">
<span class='line'> 94</span> </span><span class="WHIT">        </span><span class="NAME">supportCanvas</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">doc.createElement</span><span class="PUNC">(</span><span class="STRN">'canvas'</span><span class="PUNC">)</span><span class="PUNC">.</span><span class="NAME">getContext</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 95</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'> 96</span>          * 是否支持本地存储localStorage。
<span class='line'> 97</span>          * @type {Boolean}
<span class='line'> 98</span>          */</span><span class="WHIT">
<span class='line'> 99</span> </span><span class="WHIT">        </span><span class="NAME">supportStorage</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>100</span> 
<span class='line'>101</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'>102</span>          * 是否支持检测设备方向orientation。
<span class='line'>103</span>          * @type {Boolean}
<span class='line'>104</span>          */</span><span class="WHIT">
<span class='line'>105</span> </span><span class="WHIT">        </span><span class="NAME">supportOrientation</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'orientation'</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">win</span><span class="WHIT"> </span><span class="PUNC">||</span><span class="WHIT"> </span><span class="STRN">'orientation'</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">win.screen</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>106</span> 
<span class='line'>107</span> </span><span class="WHIT">        </span><span class="COMM">/**
<span class='line'>108</span>          * 是否支持检测加速度devicemotion。
<span class='line'>109</span>          * @type {Boolean}
<span class='line'>110</span>          */</span><span class="WHIT">
<span class='line'>111</span> </span><span class="WHIT">        </span><span class="NAME">supportDeviceMotion</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'ondevicemotion'</span><span class="WHIT"> </span><span class="KEYW">in</span><span class="WHIT"> </span><span class="NAME">win</span><span class="WHIT">
<span class='line'>112</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>113</span> 
<span class='line'>114</span> </span><span class="WHIT">    </span><span class="COMM">//`localStorage` is null or `localStorage.setItem` throws error in some cases (e.g. localStorage is disabled)</span><span class="WHIT">
<span class='line'>115</span> </span><span class="WHIT">    </span><span class="KEYW">try</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">value</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'hilo'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>117</span> </span><span class="WHIT">        </span><span class="NAME">localStorage.setItem</span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">value</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>118</span> </span><span class="WHIT">        </span><span class="NAME">localStorage.removeItem</span><span class="PUNC">(</span><span class="NAME">value</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>119</span> </span><span class="WHIT">        </span><span class="NAME">data.supportStorage</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>120</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="KEYW">catch</span><span class="PUNC">(</span><span class="NAME">e</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>121</span> 
<span class='line'>122</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>123</span>      * 浏览器厂商CSS前缀的js值。比如：webkit。
<span class='line'>124</span>      * @type {String}
<span class='line'>125</span>      */</span><span class="WHIT">
<span class='line'>126</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">jsVendor</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data.jsVendor</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data.webkit</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'webkit'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">data.firefox</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'webkit'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">data.opera</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'o'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">data.ie</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'ms'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">''</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>128</span>      * 浏览器厂商CSS前缀的css值。比如：-webkit-。
<span class='line'>129</span>      * @type {String}
<span class='line'>130</span>      */</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">cssVendor</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data.cssVendor</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'-'</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">jsVendor</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'-'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>132</span> 
<span class='line'>133</span> </span><span class="WHIT">    </span><span class="COMM">//css transform/3d feature dectection</span><span class="WHIT">
<span class='line'>134</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">testElem</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">doc.createElement</span><span class="PUNC">(</span><span class="STRN">'div'</span><span class="PUNC">)</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">style</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">testElem.style</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>135</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>136</span>      * 是否支持CSS Transform变换。
<span class='line'>137</span>      * @type {Boolean}
<span class='line'>138</span>      */</span><span class="WHIT">
<span class='line'>139</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">supportTransform</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">style</span><span class="PUNC">[</span><span class="NAME">jsVendor</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'Transform'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="NAME">undefined</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>140</span> 
<span class='line'>141</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>142</span>      * 是否支持CSS Transform 3D变换。
<span class='line'>143</span>      * @type {Boolean}
<span class='line'>144</span>      */</span><span class="WHIT">
<span class='line'>145</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">supportTransform3D</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">style</span><span class="PUNC">[</span><span class="NAME">jsVendor</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="STRN">'Perspective'</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">!=</span><span class="WHIT"> </span><span class="NAME">undefined</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>146</span> </span><span class="WHIT">    </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="NAME">supportTransform3D</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>147</span> </span><span class="WHIT">        </span><span class="NAME">testElem.id</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'test3d'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>148</span> </span><span class="WHIT">        </span><span class="NAME">style</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">doc.createElement</span><span class="PUNC">(</span><span class="STRN">'style'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>149</span> </span><span class="WHIT">        </span><span class="NAME">style.textContent</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="STRN">'@media ('</span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">cssVendor</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="STRN">'transform-3d){#test3d{height:3px}}'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>150</span> </span><span class="WHIT">        </span><span class="NAME">doc.head.appendChild</span><span class="PUNC">(</span><span class="NAME">style</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>151</span> 
<span class='line'>152</span> </span><span class="WHIT">        </span><span class="NAME">docElem.appendChild</span><span class="PUNC">(</span><span class="NAME">testElem</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>153</span> </span><span class="WHIT">        </span><span class="NAME">supportTransform3D</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">testElem.offsetHeight</span><span class="WHIT"> </span><span class="PUNC">==</span><span class="WHIT"> </span><span class="NUMB">3</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>154</span> </span><span class="WHIT">        </span><span class="NAME">doc.head.removeChild</span><span class="PUNC">(</span><span class="NAME">style</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>155</span> </span><span class="WHIT">        </span><span class="NAME">docElem.removeChild</span><span class="PUNC">(</span><span class="NAME">testElem</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>156</span> </span><span class="WHIT">    </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>157</span> </span><span class="WHIT">    </span><span class="NAME">data.supportTransform</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">supportTransform</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>158</span> </span><span class="WHIT">    </span><span class="NAME">data.supportTransform3D</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">supportTransform3D</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>159</span> 
<span class='line'>160</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">supportTouch</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data.supportTouch</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>161</span> </span><span class="WHIT">    
<span class='line'>162</span>     </span><span class="COMM">/**
<span class='line'>163</span>      * 鼠标或触碰开始事件。对应touchstart或mousedown。
<span class='line'>164</span>      * @type {String}
<span class='line'>165</span>      */</span><span class="WHIT">
<span class='line'>166</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">POINTER_START</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">supportTouch</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'touchstart'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'mousedown'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>167</span> 
<span class='line'>168</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>169</span>      * 鼠标或触碰移动事件。对应touchmove或mousemove。
<span class='line'>170</span>      * @type {String}
<span class='line'>171</span>      */</span><span class="WHIT">
<span class='line'>172</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">POINTER_MOVE</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">supportTouch</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'touchmove'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'mousemove'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>173</span> 
<span class='line'>174</span> </span><span class="WHIT">    </span><span class="COMM">/**
<span class='line'>175</span>      * 鼠标或触碰结束事件。对应touchend或mouseup。
<span class='line'>176</span>      * @type {String}
<span class='line'>177</span>      */</span><span class="WHIT">
<span class='line'>178</span> </span><span class="WHIT">    </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">POINTER_END</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">supportTouch</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">'touchend'</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">'mouseup'</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>179</span> 
<span class='line'>180</span> </span><span class="WHIT">    </span><span class="NAME">data.POINTER_START</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">POINTER_START</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>181</span> </span><span class="WHIT">    </span><span class="NAME">data.POINTER_MOVE</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">POINTER_MOVE</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>182</span> </span><span class="WHIT">    </span><span class="NAME">data.POINTER_END</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">POINTER_END</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>183</span> </span><span class="WHIT">    
<span class='line'>184</span>     </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>185</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span></pre></body></html>